528028488620

素因数分解:

$2^2\times 5^1\times {\mathrm{195157}}^1\times {\mathrm{135283}}^1$

素因数の和:330449

約数の個数: 24

約数和(自身を含む): 1108873704624

約数和(自身を除く): 580845216004

約数列:

[1, 2, 4, 5, 10, 20, 135283, 195157, 270566, 390314, 541132, 676415, 780628, 975785, 1352830, 1951570, 2705660, 3903140, 26401424431, 52802848862, 105605697724, 132007122155, 264014244310, 528028488620]

約数ペア:

[(1, 528028488620), (2, 264014244310), (4, 132007122155), (5, 105605697724), (10, 52802848862), (20, 26401424431), (135283, 3903140), (195157, 2705660), (270566, 1951570), (390314, 1352830), (541132, 975785), (676415, 780628)]